<d-alert [type]="'success'" [closeable]="false"> success </d-alert>
<d-alert [type]="'danger'" [closeable]="false"> danger </d-alert>
<d-alert [type]="'warning'" [closeable]="false"> warning </d-alert>
<d-alert [type]="'info'" [closeable]="false"> info </d-alert>
<d-alert [type]="'simple'" [closeable]="false"> simple </d-alert>
